The Rubi Grout Remover is a versatile tool for efficiently removing grout from walls with varying grout joint thicknesses. Key features:Dual diameter: 7 mm and 10 mm for different grout joint thicknesses. Adjustable shaft for optimal height setting. Equipped with wheels for smooth operation along brick walls. Lightweight and durable aluminum design. Easy to assemble and use. Technical specifications:Diameters: 7 mm and 10 mm Material: Aluminum Adjustable height: Yes Equipped with wheels: Yes Included as standard:1× Rubi Grout Remover